Terminal spade 12-10 AWG 4 mm screw heat shrink adhesive lined 25 pc

Heat Shrink Spade Terminal, 12-10 #8, 25pc
315225
Ancor heat shrink connectors offer heat activated adhesive built into the sleeve of the heat shrink tubing. 
When heated, these connectors form a water tight seal and the ultimate vibration and strain relief.

Tinned for corrosion resistance
Pure copper for maximum current flow
Brazed seam for maximum strength
UL listed and CSA recognized
Selecting the proper wire terminal for marine applications is important